JP3030594B2 - How to fix a multiplex weatherstrip - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for fixing a multiplex weather strip to a center pillar or a rear pillar of a hard-top vehicle.

[0002]

2. Description of the Related Art A description will be given with reference to FIGS. In the figure, a symbol is used in which one of the median lines descending from the apex angle of the isosceles triangle is painted, and the painted side represents a molded part, and the unpainted side represents an extruded part. . Conventionally, as a method for fixing an insert panel of a linear extruded portion connected to a molded portion such as a corner portion of a weather strip to be attached to a roof portion 10 of a body opening edge of a hardtop vehicle, the following is implemented. That is, 40
Is a molded part such as a corner part,
, Together with the base 21 of the drip molding 20,
A substantially U-shaped cross-section base 41 to be attached, a hollow seal part 42 integrally connected to the base 41, and the base 41
And a lip 43 protruding inward from the lower end on the indoor side. Reference numeral 80 denotes an insert panel buried in the hanging portion of the base 41 in order to increase the rigidity of the molded portion 40. Reference numeral 30 denotes an extruded portion for joining and connecting the corresponding portions at the same time as the above-described molded portion 40 is molded, and is configured as follows. 31 is the roof 10
The base portion is attached with a screw 25 together with the drip molding 20. Although not shown, a core metal is embedded in the base portion. 32
Is a hollow seal portion integrally connected to the lower end of the base portion 31 on the indoor side so as to be rotatable around the lower end, and the outer end thereof is hooked on the inner surface of the outdoor portion of the base portion 31. I have. Reference numeral 33 denotes a lip protruding from the lower end of the base portion 31 on the indoor side toward the indoor side. In order to fix the extended portion 85 of the insert panel 80 embedded in the molded portion 40 and the extruded portion 30, when the molded portion 40 is molded and connected to the extruded portion 30, the hanging portion of the base portion 31 is formed. Is covered with the rubber 35 flowing from the mold forming part 40 side and embedded.

However, in the conventional method of fixing a multiplex weather strip, the bonding pressure between the extended portion 85 of the insert panel 80 and the extruded portion 30 is weak, so that the sealing pressure of the upper surface of the base portion 41 with respect to the roof portion 10 is insufficient. Inside the hollow seal portions 32 and 42,
5. The dive water may enter the room through the gap between the roof portion and the hanging portion of the base portion 41, and it is necessary to attach an ept sealer or the like to the upper surface of the base portion 41 in order to prevent it from entering. There is a problem to say.

[0004]

The problem to be solved is that the multiplex weather strip in which the above-mentioned conventional method of fixing the insert panel is carried out includes the hollow seal portions 32, 42, the core hole 45, the roof portion. And base 4
In order to prevent dive water that enters the room through the gap with the hood 1, it is necessary to attach an ept sealer or the like to the upper surface of the base 41.

[0005]

A description will be given with reference to FIGS. 1 and 5 to 7. The present invention relates to a hanging part of a base part 41 of a multiplex weatherstrip formed by integrally joining a hollow seal part to a base part 41 having a substantially U-shaped cross section attached to the roof part 10 at the opening edge of the body. A method for fixing a multiplex weather strip, in which an extension portion 85 of an embedded insert panel 80 is fixed to a base portion 31 of an extruding portion 30 connected to the molding portion 40, wherein the molding portion 40 is molded at the same time. When the extension part of the insert panel 80 is connected to the extrusion part 30 and the extension part of the insert panel 80 is fixed to the base part 31 of the extrusion part 30, the base part 31
The cross section is formed in a U-shape so as to be able to contact the hanging portion and the upper surface of the drip molding 20.
1 and the upper surface of the base 31 and screw 2
Install with 5.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described. Reference numeral 10 denotes a roof portion at an opening edge of a body of a hardtop vehicle, and reference numeral 40 denotes a linearly extruded portion 3 of a weather strip to be attached to the roof portion 10.
It is a molded part such as a corner part connected to the zero, and is configured as follows. That is, reference numeral 41 denotes a substantially U-shaped cross section which is attached to the roof section 10, 42 denotes a hollow seal section integrally connected to the bottom section 41, and 43 denotes a lower end of the base section 41 on the indoor side, facing the indoor side. Protruding lip, 8
0 is a base portion 4 for increasing the rigidity of the molded portion 40.
1 is an insert panel embedded in a hanging portion.

[0007] Reference numeral 30 denotes an extruding portion for joining the corresponding portions and connecting the same at the same time as the above-mentioned molding portion 40 is molded, and is constituted as follows. 31 is the roof 10
The base portion is attached with a screw 25 together with the drip molding 20. Although not shown, a core metal is embedded in the base portion. 32
Is a hollow seal portion integrally connected to the lower end on the indoor side of the base portion 31 so as to be rotatable around the lower end as in the case of the molded portion 40, and the front end of the outdoor end is connected to the outside of the base portion 31. It is hooked on the inner surface of the part.

Reference numeral 33 denotes a lip protruding from the lower end of the base portion 31 on the indoor side toward the indoor side.

In addition, at the same time as the molding of the molded part 40 and the connection with the extruded part 30, the molded part 40 is extended toward the extruded part 30 of the insert panel 80 embedded in the hanging part of the base part 41 of the molded part 40. The extension portion 85 is formed in a U-shaped cross section so as to be able to contact the hanging portion and the upper surface of the base portion 31, and the drip molding 2 is attached to the roof portion 10.
0 and the upper surface of the base 21 and the upper surface of the base 31 are superimposed and attached with screws 25. In addition, the present invention is applied to the Y part of
Applicable to Z section.

In operation, when the multiplex weather strip according to the present invention is mounted on the roof section 10, the extension 85 of the insert panel 80 is used.
And the upper surface of the base 21 and the base 31 of the drip molding 20 are superimposed on the roof 10 and are attached with screws 25, so that the extruded portion 30 and the insert panel 80 are firmly fixed, and The sealing pressure on the upper surface of the base portion 41 increases, and the roof portion 10 and the hanging portion of the base portion 41 are in close contact with each other, so that dive water enters the room through the hollow seal portions 32 and 42 and the center hole 45. Can be prevented, and the ept sealer can be abolished.

[0011]

Since the present invention is configured as described above,
It is possible to completely prevent infiltration of dive water into the room from the inside of the hollow seal portions 32, 42 and the center hole 45, and it is possible to eliminate the ept sealer.

[Brief description of the drawings]

FIG. 1 is a side view showing a hardtop vehicle.

FIG. 2 is a perspective view of a part X of FIG. 1 showing a conventional example.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a sectional view taken along line BB of FIG. 2;

FIG. 5 is a perspective view of a part X in FIG. 1 showing the embodiment of the present invention.

FIG. 6 is a sectional view taken along the line CC of FIG. 5;

FIG. 7 is a sectional view taken along line DD of FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Roof part of body opening edge 20 Drip molding 21 Base part 25 Screw 30 Extruded part 31 Base part 32 Hollow seal part 33 Lip 35 Rubber 40 Mold forming part 41 Base part 42 Hollow seal part 43 Lip 45 Middle core hole 80 Insert metal

Claims (1)

(57) [Claims] 1. A multiplex weather strip molding part (40) comprising a hollow seal part integrally connected to a substantially U-shaped base part (41) attached to a roof part (10) at the opening edge of a body. The insert panel (80) embedded in the hanging part of the base part (41) is attached to the molding part (4).
In the method for fixing a multiplex weather strip fixed to the base portion (31) of the extruded portion (30) connected to the extruded portion (30), the molded portion (40) is molded and connected to the extruded portion (30) at the same time. Extend the extension (85) of the insert panel (80) to the base (31) of the extrusion (30).
When fixing the drip molding (20) to the roof (10), the base (31) is formed in a U-shaped cross section so as to be able to contact the hanging part and the upper surface of the drip molding (20).
And a method for fixing a multiplex weatherstrip, wherein the multiplex weatherstrip is fixed with a screw (25) so as to overlap with the upper surface of the base portion (31).